The garden lights are made of PET plastic, boasts a glass-like aesthetic while ensuring safety; 24V 12W voltage is lower than the human body's safe voltage; Safe for kids and pets to touch. Dimmable and 3 Modes: 4 Brightness 25%, 50%, 75%, 100% and 3 fairy lights modes(Steady on/Flash/ Breath) will save the last mode setting and no need to reset every day; Outside string lights offer versatility to suit different occasions or moods.With a 3 m power cord, each bulb features a hook for easy hanging and can be secured with wire ties or ropes; Suitable for porch, garden, dining room, patio, gazebo, party tents, cafe, enjoy a happy time with family, friends and guests. Dakota Fields